<?php

/**
 * Application model for CakePHP.
 *
 * This file is application-wide model file. You can put all
 * application-wide model-related methods here.
 *
 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link          http://cakephp.org CakePHP(tm) Project
 * @package       app.Model
 * @since         CakePHP(tm) v 0.2.9
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 */
App::uses('Model', 'Model');

/**
 * Application model for Cake.
 *
 * Add your application-wide methods in the class below, your models
 * will inherit them.
 *
 * @package       app.Model
 */
class AppModel extends Model
{

    /**
     * Aplanamos un array con los resultados de la execución de una query
     * @example 
     * Entrada [ 'a': ['b'=>1, 'c'=> 2] ]
     * Salida ['b'=>1, 'c'=> 2]
     * @param array $collection
     * @return array
     */
    protected function flatArray($collection) {
        $flatArray = array();
        foreach ($collection as $record) {
            $flatRecord = array();
            foreach ($record as $element) {
                $flatRecord = array_merge($flatRecord, $element);
            }
            $flatArray[] = $flatRecord;
        }
        return $flatArray;
    }

    /**
     * Truncamos la tabla
     */
    public function truncate() {
        $query = 'SET @TRIGGER_DISABLED = 1; DELETE FROM ' . $this->table. '; SET @TRIGGER_DISABLED = 0;';
        $this->query($query);
    }
    
}
